55839560607 has 12 divisors (see below), whose sum is σ = 80869963720. Its totient is φ = 37128148848.

The previous prime is 55839560603. The next prime is 55839560627. The reversal of 55839560607 is 70606593855.

55839560607 is a `hidden beast` number, since 5 + 583 + 9 + 56 + 0 + 6 + 0 + 7 = 666.

It is not a de Polignac number, because 55839560607 - 2² = 55839560603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55839560603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8181808 + ... + 8188629.

Almost surely, 2^55839560607 is an apocalyptic number.

55839560607 is a deficient number, since it is larger than the sum of its proper divisors (25030403113).

55839560607 is a wasteful number, since it uses less digits than its factorization.

55839560607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16370822 (or 16370819 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 55839560607 in words is "fifty-five billion, eight hundred thirty-nine million, five hundred sixty thousand, six hundred seven".